2775 Results for

lithium vivi rx-10s

Article

Glucose-based battery has 10 times energy of lithium: researchers

Researchers at Virginia Tech have developed a working sugar-powered fuel cell with energy density greater than that of current lithium-ion batteries.

By Feb. 4, 2014

Article

Sekisui Chemical claims cheap, long-range lithium battery tech

Much cheaper, longer-range electric cars are on the way if Japan's Sekisui Chemical claims are realized in 2015.

By Dec. 3, 2013

Article

Sulfur-based tech the answer to burnable lithium-ion batteries?

Scientists with the Department of Energy have designed a new type of battery that they say outpaces the ubiquitous lithium-ion batteries in flammability, cost, and ability to hold a charge.

By Jun. 5, 2013

Review

Yamaha RX-V475

Yamaha's RX-V475 is a great-sounding 5.1 receiver and a good value, although competitors offer better features and design.

By Apr. 22, 2013

3 stars Editor's rating Apr. 22, 2013

MSRP: $449.95

Review

2013 Lexus RX 350

The 2013 Lexus RX 350 lacks some of the more advanced features of rival luxury SUVs, but app integration helps keep it modern. F Sport trim does little for performance, mostly making the ride less comfortable.

By Apr. 8, 2013

3 stars Editor's rating Apr. 8, 2013

MSRP: $39,660.00

Review

Yamaha RX-V473

The Yamaha RX-V473 is a serviceable 5.1 AV receiver, but given that it has only four HDMI inputs, competing models offer a better value.

By Nov. 26, 2012

3 stars Editor's rating Nov. 26, 2012
Review

Yamaha RX-V573

The Yamaha RX-V573 is a serviceable 7.1 AV receiver, but with only four HDMI inputs, competing models offer a better value.

By Nov. 15, 2012

3 stars Editor's rating Nov. 15, 2012
Article

Harman's got the Rx for poor-quality music

Harman's new Signal Doctor technology, announced at CES 2014, restores vibrancy to compressed digital audio tracks.

By Jan. 8, 2014

Editors' Take

Yamaha RX-V375 - AV receiver - 5.1 channel

Yamaha announced five new AV receiver for 2013, adding an MHL-compatible input as well as faster HDMI switching.

By Feb. 27, 2013

Article

Virtual lithium mine attaches to geothermal plant

Simbol Materials opens an operation in California to extract lithium, zinc, and other metals for batteries from the discharge of geothermal plants.

By Sep. 28, 2011